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Fire hose testing machine

A technology of fire hose and testing machine, which is applied in the direction of testing machinability and applying stable tension/pressure to test the strength of materials, etc. It can solve problems such as poor reliability, hose wear test, and low work efficiency, and achieve reliable Connection and sealing, preventing out-of-control speed, and ensuring the effect of speed synchronization

Active Publication Date: 2015-06-17
济南康和消防技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The fire hose testing machine in the prior art can carry out the water pressure and blasting test of the hose, but cannot carry out the wear resistance test of the hose, the required test The tooling structure is independent, and it is necessary to frequently replace related tooling when performing different tests. The operator's tooling is labor-intensive and low in work efficiency. At the same time, the structural reliability of the hydraulic and blasting test devices in the prior art is poor. , the two ends of the hose need to be fixed firmly, and the hose needs to bear a large force and deformation, so it is easy to cause damage to the hose, which affects the reliability and accuracy of the hose test, increases the test cost, and has the safety of the test Hidden danger

Method used

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Embodiment Construction

[0035] In order to better understand the present invention, the implementation manner of the present invention will be explained in detail below in conjunction with the accompanying drawings.

[0036] Such as Figure 1 to Figure 7As shown, a fire hose testing machine includes a body 1 and an electrical control system. The body 1 is provided with two hose rotary sealing devices 2 and a hose wear-resistant test device 3, and one of the hose rotary sealing devices 2 passes through The fixed bracket 4 is connected to one side of the head of the bed 5, and the other hose rotating sealing device 2 is connected to the foot of the bed 7 through the movable bracket 6, and the hose rotating sealing device 2 is connected to the movable bracket 6 through the guide shaft 8, and the two hose rotating seals The device 2 is respectively provided with a synchronous motor, and the two synchronous motors are connected to the same driver. The hose wear test device is set between the two hose rota...

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Abstract

The invention discloses a fire hose testing machine. The machine comprises a machine body and an electric control system, the machine body is provided with two hose rotation sealing devices and a hose wear resistance testing device, one of the hose rotation sealing devices is connected with one side of a headstock through a fixed support, the other one of the hose rotation sealing devices is connected with a tailstock through a movable support, the hose wear resistance testing device is connected with the movable support through a guiding shaft, the two hose rotation sealing devices are respectively provided with a synchronous motor, the two synchronous motors are connected with a driver, the hose wear resistance testing device is arranged between the two hose rotation sealing devices, and the electric control system is electrically connected with the hose rotation sealing devices and the hose wear resistance testing device respectively. The fire hose testing machine can realize comprehensive performance tests comprising a hydraulic pressure test, an explosion test and a wear resistance test of a hose, and has the advantages of high test reliability, high work efficiency, reduced operator work intensity and improved test precision.

Description

technical field [0001] The invention relates to the technical field of fire fighting equipment, in particular to a fire hose testing machine. Background technique [0002] The fire hose testing machine in the prior art can carry out the water pressure and blasting test of the hose, but it cannot carry out the wear resistance test of the hose. The required test tooling structure is independent, and it needs to be replaced frequently when performing different tests. The tooling and operator's tooling are labor-intensive and low in work efficiency. At the same time, the structural reliability of the hydraulic pressure and blasting test devices in the prior art is poor. Therefore, it is easy to cause damage to the hose, which affects the reliability and accuracy of the hose test, increases the test cost, and has potential safety hazards in the test. Contents of the invention [0003] The purpose of the present invention is to solve the above-mentioned problems existing in the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/58G01N3/12G01N3/10
Inventor 孙厚杰吴靖郭义强
Owner 济南康和消防技术有限公司
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